Overview

overview

10

Static

static

1

3854783710...34.exe

windows7-x64

10

3854783710...34.exe

windows10-2004-x64

3

Meanwhiles.ps1

windows7-x64

8

Meanwhiles.ps1

windows10-2004-x64

8

Sharing

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General

  • Target
    b7c2ddf77ff7bcc93ac0e5df3e6d03ec3c15103feff0f3cd96662342a40f273e
  • Size 748KB
  • Sample240417-rbh29aah46
  • SHA256 b7c2ddf77ff7bcc93ac0e5df3e6d03ec3c15103feff0f3cd96662342a40f273e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
guloaderdownloaderpersistence

Malware Config

Targets

    • Target
      3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34.exe
    • Size 863KB
    • SHA256 3854783710a249c1b8d553d298623ec63cc957281d703af14cf778bf18c06a34
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    guloaderdownloader

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

      downloaderguloader

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2
    • Target
      Meanwhiles.Bly
    • Size 62KB
    • SHA256 f15b38a25f98ff312589b715a871359d8008bba74884f3a0f3ba14dffd269af1
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    persistence

    • Modifies Installed Components in the registry

      persistence

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks